Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f745ec386df3ae5bd6b41ad64c754bfba2ca10d55eafd7b2f4ba9e9bf969280e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^